"Boolean Algebra + K-map simplification (SOP/POS) — practice...

Prompt

"Boolean Algebra + K-map simplification (SOP/POS) — practice 10+ exercises Logic Gates: NAND/NOR universal proof + MUX/DEMUX + Encoder/Decoder circuits Flip-flop + Counter + 7-segment display SOP expression Number system conversions: Binary, Octal, Hex, 2s complement Cache Memory (tag/index/offset field sizes) + Pipeline stages (DLX: IF ID EX MEM WB) RAID levels + SRAM vs DRAM + Disk pack capacity calculations" I am very weak at the pointed topics. make a detailed note on bengali. ami exam er preperation nicchi. but ami ei topics er kichui bujhi na. consider me as you noob student. emon vabe porao jate basic to advance jkono question answer korte pari. detailed way te note ta make kore dao. Some previous year questions for referrences: "Construct a Truth Table for a system that triggers Alarm (Output 1) if (Motion Detected AND Night Time) OR (Panic Button Pressed). You have 4 Hard Drives of 2TB each. Calculate usable storage for RAID 0, RAID 5, and RAID 10. Arrange in correct chronological order of computer boot process: OS Kernel Load, BIOS/UEFI POST, MSR/GPT Lookup, User Login, Driver Initialization. What is a Universal Gate? Prove that the NAND Gate is a Universal Gate. Your friend's device is slow. What steps should you take in Task Manager to investigate? Given Boolean expression: A'B.(A+B).C ; Write its Truth Table. Explain the difference between direct, immediate, and register addressing modes in the 8086/x86 microprocessor. Convert a 32-bit digital number to analogue voltage over range 0 to 3.3V using DAC. What is the resolution of the analogue output? How many total bits are required for a Direct-Mapped cache with 16 KB of data and 4-word blocks, assuming 32-bit address (word addressable) and 32-bit words? Logic circuit of Boolean algebra: Q = C + AB + BC(B+C); where (A,B,C)=(0,0,1). Find Q. What should be checked before buying servers? During critical banking transactions, which RAID level is best and why? Difference between incremental backup and differential backup. Which is more suitable for the banking system? Justify "Invention of Transistor changed the world." Difference between Multi-computer system and Multi-computer processor. What is pipelining? Explain 4 stages of the pipeline. Describe PPI. Draw logic circuit for Boolean Expression Q=(A'B + BC(B+C)') and find Q when (A,B,C)=(1,0,1). What is a microcontroller? What distinguishes it from a microprocessor? Differences between RISC and CISC microprocessors. Suppose we have a 16 KB of data in a direct mapped cache with 4 word blocks. Determine the size of the tag, index and offset fields if we are using a 32-bit architecture. Describe cut off, saturation and active region of operation of a transistor with diagram. Explain the working principle of an n-channel JFET with various values of Vgs and Vds. Differentiate between 32-bit and 64-bit microprocessors. Difference between Core i3, i5, i7. Write the configuration of the latest laptop. Why is SSD better than HDD? Difference in CPU Register, Cache Memory, Main Memory, and Secondary Memory. What does 2.4 GHz microprocessor mean? Describe the important characteristics of digital ICs (Integrated Circuits). What is memory organization? What are the physical and operational differences between SRAM and DRAM? How can disk redundancy and RAID technology help prevent data loss in banking applications? What are the different RAID levels/configurations? What is BIOS? What are the primary differences between data replication and data backup? Provide real-world examples. What are the key hardware components of a typical server and how do they contribute to performance and functionality? Discuss server maintenance best practices: clearing, monitoring, applying security patches. How do these practices contribute to server longevity and performance? Discuss the factors that affect the speed of CPU. RAID related question (describe different RAID levels). Explain the effect of increasing RAM, CPU cache memory, and BUS width on system performance. Disk pack: 16 surfaces, 128 tracks/surface, 256 sectors/track, 512 bytes/sector. (a) Capacity? (b) Bits required to address a sector? (c) Formatted space with 32 bytes/sector overhead? (d) Memory lost with 64 bytes/sector overhead? Minimize Boolean expression using K-map: F = A'B'CA'BC + A'BC'D + ABC'D + ABCD' + AB'C'D' Difference between data and information? An administrator installed a utility but it does not open automatically on startup. What is the solution? Simplify Boolean function using K-map: F(A,B,C,D) = Σm(3,4,5,7,9,13,14,15) Difference between Impact and Non-Impact Printers. Paging with SSD: RAM access = 20 ns, SSD access = 10 ns per instruction, hit ratio = 75%. What is the total access time? Disk pack specifications: 16 surfaces, 128 tracks/surface, 256 sectors/track, 512 bytes/sector. (i) Capacity of disk pack? (ii) Capacity again (iii) If format overhead is 32 bytes/sector, what is formatted disk space? Design a 7-segment display decoder to find logic expression of sum of products for 2-bit binary input. Draw a logic circuit for a 2-to-4 De-multiplexer. Disk pack: 32 surfaces, 128 tracks/surface, 256 sectors/track, 512 bytes/sector. Format overhead = 64 bytes/sector. What is the formatted disk space? Write difference between microprocessor and microcontroller. Write the difference between analog and digital circuits. What is Universal gate? Draw NAND as a universal gate. Write short note about (a) circuit breaker, (b) Relay. Simplify the Boolean function using K-map and draw the logic circuit: F = A'B'C' + AB'C' + AB'C + A'BC + ABC Why is Heterogeneous Multicore Processor (HMP) gaining more popularity? What is block and page? Draw a simple block and page diagram in SSD (Solid State Drive). Write the parameters used to evaluate the performance of memory. Ergonomics is the study of characteristics of iteration. How to measure quality of sitting good chair (ergonomics)? Draw a Full Adder circuit using two half adders. Draw 16×8 RAM using 16×4 RAM. Find the Vout of the Op-Amp (1=5V, 0=0V). Draw and write the output equation for an 8×1 multiplexer (truth table with E, S2, S1, S0 given). 7-segment display: BCD code ABCD, segment is ON for digits 2,3,5,6,7,8,9. Write Boolean expression in SOP form and simplify with K-map. How computer Architecture is characterized? What are the 5 stages of the DLX pipeline? How will you realize an AND gate and OR gate using CMOS NAND and NOR gate? A 3-phase 12-pole alternator running at 500 rpm supplies power to an 8-pole induction motor. If slip is 3%, what is the full load speed of the motor? Describe addressing modes of 8086 microprocessors. What is the difference between battery and capacitor? What is the difference between latch and flip-flop? If main memory access time is 100ns, cache access time is 50 ns, cache hit rate is 90%, then what is the average time to read from memory? Suppose you are entering data into computer but facing some problem with your monitor. You need to buy a new monitor. What factors should you consider in case of monitor? Distinguish between OMR and MICR. What is tautology? Prove that [(A->B) ^ A] -> A is a tautology by using a truth table. What are the differences between 8086 and 8088 microprocessors? Mention the flags of 8086 microprocessor. What is SPI (Serial Peripheral Interface)? What are the advantages over parallel interface? What is pipelining? What is opcode and operand in machine code? Explain snooping cache. What are the characteristics and elements of a computer system? What do you understand by universality of logic gate? Prove universality of NOR logic gate."